DE3680678D1 - METHOD FOR PRODUCING VINYL CHLORIDE POLYMERS. - Google Patents
METHOD FOR PRODUCING VINYL CHLORIDE POLYMERS.Info
- Publication number
- DE3680678D1 DE3680678D1 DE8686100285T DE3680678T DE3680678D1 DE 3680678 D1 DE3680678 D1 DE 3680678D1 DE 8686100285 T DE8686100285 T DE 8686100285T DE 3680678 T DE3680678 T DE 3680678T DE 3680678 D1 DE3680678 D1 DE 3680678D1
- Authority
- DE
- Germany
- Prior art keywords
- vinyl chloride
- chloride polymers
- producing vinyl
- producing
- polymers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/07—Stirrers characterised by their mounting on the shaft
- B01F27/072—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis
- B01F27/0726—Stirrers characterised by their mounting on the shaft characterised by the disposition of the stirrers with respect to the rotating axis having stirring elements connected to the stirrer shaft each by a single radial rod, other than open frameworks
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00101—Reflux columns
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60003115A JPH0665688B2 (en) | 1985-01-10 | 1985-01-10 | Method for producing vinyl chloride resin |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3680678D1 true DE3680678D1 (en) | 1991-09-12 |
Family
ID=11548350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686100285T Expired - Fee Related DE3680678D1 (en) | 1985-01-10 | 1986-01-10 | METHOD FOR PRODUCING VINYL CHLORIDE POLYMERS. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4849482A (en) |
EP (1) | EP0187676B1 (en) |
JP (1) | JPH0665688B2 (en) |
KR (1) | KR930004272B1 (en) |
CN (1) | CN1003174B (en) |
DE (1) | DE3680678D1 (en) |
IN (1) | IN166609B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3284722B2 (en) * | 1993-12-21 | 2002-05-20 | 信越化学工業株式会社 | Method for producing vinyl chloride polymer |
KR0146676B1 (en) * | 1994-11-14 | 1998-08-17 | 박원배 | Stirrer for suspension polymerization of vinyl chloride resins |
US5849831A (en) * | 1996-04-19 | 1998-12-15 | Kuraray Co., Ltd. | Process for producing vinyl resin |
DE19711022A1 (en) * | 1997-03-17 | 1998-09-24 | Basf Ag | Use of a multi-stage stirrer for the production of polymers |
JP2003246808A (en) | 2002-02-26 | 2003-09-05 | Shin Etsu Chem Co Ltd | Method of manufacturing vinyl chloride type polymer |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3183208A (en) * | 1961-08-22 | 1965-05-11 | Koppers Co Inc | Incorporating finely divided particles during suspension polymerization |
US3692718A (en) * | 1966-06-22 | 1972-09-19 | Solvay | Gas phase polymerization of vinyl chloride |
US3956251A (en) * | 1968-08-29 | 1976-05-11 | Stauffer Chemical Company | Method for preparing vinyl halide homopolymers having improved processing characteristics |
US3926910A (en) * | 1973-02-12 | 1975-12-16 | Goodyear Tire & Rubber | Reduction of reactor fouling and improvement in the thermal stability of pvc using nitrites |
GB1489866A (en) * | 1973-12-26 | 1977-10-26 | Bp Chem Int Ltd | Polymerisation process |
US4217444A (en) * | 1975-03-28 | 1980-08-12 | Rhone-Poulenc Industries | Method of degassing polymers prepared by mass polymerizing a monomeric composition based on vinyl chloride |
US4058495A (en) * | 1975-06-13 | 1977-11-15 | Exxon Research & Engineering Co. | Preparation of high bulk density/low porosity PVC resins |
KR860001114B1 (en) * | 1981-06-22 | 1986-08-13 | 다까다 다까시 | A method for production of vinyl chloride resin |
-
1985
- 1985-01-10 JP JP60003115A patent/JPH0665688B2/en not_active Expired - Lifetime
- 1985-12-23 KR KR1019850009702A patent/KR930004272B1/en active IP Right Grant
- 1985-12-31 IN IN1036/MAS/85A patent/IN166609B/en unknown
-
1986
- 1986-01-10 EP EP86100285A patent/EP0187676B1/en not_active Expired - Lifetime
- 1986-01-10 DE DE8686100285T patent/DE3680678D1/en not_active Expired - Fee Related
- 1986-01-10 CN CN86100106A patent/CN1003174B/en not_active Expired
-
1987
- 1987-06-30 US US07/068,711 patent/US4849482A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0665688B2 (en) | 1994-08-24 |
EP0187676B1 (en) | 1991-08-07 |
EP0187676A3 (en) | 1987-06-03 |
US4849482A (en) | 1989-07-18 |
KR860005840A (en) | 1986-08-13 |
EP0187676A2 (en) | 1986-07-16 |
IN166609B (en) | 1990-06-09 |
KR930004272B1 (en) | 1993-05-22 |
JPS61162504A (en) | 1986-07-23 |
CN1003174B (en) | 1989-02-01 |
CN86100106A (en) | 1986-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |